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Oppo K15 Pro vs Xiaomi Redmi K90 Max

Xiaomi Redmi K90 Max wins against Oppo K15 Pro, mainly due to superior battery capacity (8550 mAh vs 7500 mAh) and higher storage options (up to 1TB vs 512GB). Both devices tie in RAM (12GB/16GB), main camera specs, and price, but the Redmi offers more value for power users.

Winner for most people: Xiaomi Redmi K90 Max

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Spec Oppo K15 Pro Xiaomi Redmi K90 Max
Display 6.59" AMOLED, 1B colors, 144Hz, 600 nits (typ), 1200 nits (peak), 1256 x 2760 pixels (~460 ppi density), Crystal Shield Glass 6.83 inches AMOLED, 68B colors, 165Hz, Dolby Vision, HDR10+, HDR Vivid, 3500 nits (peak), 1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density), Dragon Crystal Glass
Processor Mediatek Dimensity 8500 Super (4 nm) (Octa-core (1x3.4 GHz Cortex-A725 & 3x3.2 GHz Cortex-A725 & 4x2.2 GHz Cortex-A725)) MediaTek Dimensity 9500 (3 nm) (Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro))
GPU Mali-G720 MC8 Mali-G1 Ultra MC12
RAM 12GB RAM 12GB RAM, 16GB RAM
Storage 256GB, 512GB 256GB, 512GB, 1TB
Main Camera 50 MP, f/1.8, 24mm (wide), PDAF, OIS; 8 MP, f/2.2, 15mm, 116˚ (ultrawide); 16 MP, f/2.4, 23mm (wide) selfie 50 MP, f/1.7, 24mm (wide), 1/1.55", 1.0µm, PDAF, OIS; 8 MP, f/2.2, (ultrawide), 1/4.0", 1.12µm; Selfie: 20 MP (wide)
Battery Si/C Li-Ion 7500 mAh 8550 mAh
Operating System Android 16, ColorOS 16 Android 16, HyperOS 3
Connectivity Wi-Fi 802.11 a/b/g/n/ac/6, dual-band; Bluetooth 5.4, A2DP, LE, aptX HD, LHDC 5; GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC (L5), GLONASS; NFC; USB Type-C 2.0, OTG Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct; Bluetooth 5.4, A2DP, LE, LHDC 5, Auracast, ASHA, MIHC; GPS (L1+L5), BDS (B1I+B1c+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), GLONASS, NavIC; NFC; USB Type-C
Dimensions 200/202/203g, 8.3mm thickness 227g, 8.2mm thickness
Weight 200/202/203g 227g
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Features Fingerprint (under display, optical), accelerometer, gyro, proximity, compass; IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min); Built-in cooling fan; RGB LED lights (on the back) Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass; IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min); Built-in cooling fan
Price ₱27,241 ₱27,241

Which should you buy?

For users who prioritize battery life and maximum storage, the Xiaomi Redmi K90 Max is the better choice. The Oppo K15 Pro is lighter (200-203g vs 227g) and still offers a great camera, making it suitable for those who prefer a lighter device.

Frequently asked questions

Is the Oppo K15 Pro worth it over the Xiaomi Redmi K90 Max?

No, because the Redmi has a larger battery and more storage options at the same price, making it better value.

Which has the better camera?

Tie. Both have 50 MP main with OIS, 8 MP ultrawide, and competitive selfie cameras (16 MP vs 20 MP).

Which has the longer battery life?

Xiaomi Redmi K90 Max, with 8550 mAh vs 7500 mAh.

Which is better value for money?

Xiaomi Redmi K90 Max, because you get a larger battery and more storage for the same price.

Which is lighter?

Oppo K15 Pro (200-203g vs 227g).

Which has more storage options?

Xiaomi Redmi K90 Max (up to 1TB vs 512GB).